Problem	penguingathering
User	Rigiddivot251112
Submission Time	2026-06-24 15:01:02
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

penguingathering.cpp: In function ‘int main()’:
penguingathering.cpp:11:27: error: ‘sum’ was not declared in this scope
11 | double mean = (double)sum / n;
| ^~~
penguingathering.cpp:12:20: error: ‘floor’ was not declared in this scope
12 | long long k1 = floor(mean);
| ^~~~~
penguingathering.cpp:13:20: error: ‘ceil’ was not declared in this scope
13 | long long k2 = ceil(mean);
| ^~~~
penguingathering.cpp:19:29: error: ‘x’ was not declared in this scope
19 | annoyance1 += (k1 - x[i]) * (k1 - x[i]);
| ^